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    <title>Document</title>
	<style type="text/css">
		#div1{font-family: Arial;}/* 若干字体类型为一个单词,则不需要加上双引号 */
		#div2{font-family:"Times New Roman" ;}
		#div3{font-family: "微软雅黑";}
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<body>
    <div id="div1">Arial</div>
        <div id="div2">Times New Roman</div>
        <div id="div3">微软雅黑</div>
</body>
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